Rapid: Individual Calculations January 2023
 Senik, Viktor  Total change: -12.00  Rating chartPersonal card
 Cup of Development-South - Rapid Perm RUS 2022-12-03
RcRownchangeKK*chgGame
 1662 1633 3.00 8 -0.60 20 -12.00 
  Matveeva, Olga wm2033  * RUS0.001-0.0820-1.60 
  Ivanov, Egor S 1233  * RUS1.0010.08201.60 
  Koskov, Boris 1917 RUS0.001-0.1620-3.20 
  Chudik, Sergey 1211 RUS1.0010.07201.40 
  Arshin, Roman 1931 RUS0.001-0.1520-3.00 
  Kengurov, Yaroslav 1809 RUS0.001-0.2720-5.40 
  Medvedev, Dmitry 1301 RUS1.0010.12202.40 
  Krapivina, Galina 1860 RUS0.001-0.2120-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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